Crate zng_wgt_undo_history

Undo history widget.

Crate

This crate is part of the zng project.

Structs

UndoEntryArgs

Represents an action in the undo or redo stack.

UndoHistory

W Undo/redo stack view.

UndoPanelArgs

Args to present the child of UndoHistory!.

UndoRedoButtonStyle

W Menu style button for an entry in a undo/redo stack.

UndoStackArgs

Represents an undo or redo stack.

Statics

GROUP_BY_UNDO_INTERVAL_VAR

If undo entries are grouped by the UNDO.undo_interval.

UNDO_BUTTON_STYLE_FN_VAR

Style for the default undo/redo entry Button!.

UNDO_ENTRY_FN_VAR

Widget function for a single undo or redo entry.

UNDO_ENTRY_VAR

Variable set in each undo/redo entry widget.

UNDO_PANEL_FN_VAR

Widget function for the UndoHistory! child.

UNDO_STACK_FN_VAR

Widget function for an undo or redo stack.

UNDO_STACK_VAR

Variable set in each undo/redo stack widget.

Functions

default_undo_entry_fn

Default UNDO_ENTRY_FN_VAR.

default_undo_panel_fn

Default UNDO_PANEL_FN_VAR.

default_undo_stack_fn

Default UNDO_STACK_FN_VAR.

group_by_undo_interval

P If undo entries are grouped by the UNDO.undo_interval.

is_cap_hovered_timestamp

P State is true when the widget is an undo_entry and it is hovered, has captured the mouse or a sibling with higher timestamp is hovered/has cap.

op

c Identifies what stack history is shown by the widget.

undo_button_style_fn

P Extend or replace the undo/redo entry button style in a context.

undo_entry

P Sets the undo/redo entry widget context.

undo_entry_fn

P Widget function that converts UndoEntryArgs to widgets.

undo_panel_fn

P Widget function that converts UndoPanelArgs to widgets.

undo_stack

P Setups the context in an undo/redo stack widget.

undo_stack_fn

P Widget function that converts UndoStackArgs to widgets.